US193873A - Improvement in hemmers for sewing-machines - Google Patents

Improvement in hemmers for sewing-machines Download PDF

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Publication number
US193873A
US193873A US193873DA US193873A US 193873 A US193873 A US 193873A US 193873D A US193873D A US 193873DA US 193873 A US193873 A US 193873A
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Prior art keywords
sewing
plate
guide
machines
hemmers
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    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B35/00—Work-feeding or -handling elements not otherwise provided for
    • D05B35/02—Work-feeding or -handling elements not otherwise provided for for facilitating seaming; Hem-turning elements; Hemmers

Definitions

  • WITNESSES r S momma WITNESSES r S momma.
  • Figure 1 is a plan view of my improved hemmer.
  • Fig. 2 is a side elevation.
  • Fig. 3 is a transverse section on line as a; in Fig. 1.
  • the object of my invention isto provide a hemmer for turning hems of difierent widths, that may be attached to sewing-machines of various descriptions.
  • the said guide is tapering, being largest at the end that receives the cloth; and upon the edge of the metal forming the same an ear, c, is formed, which is bent upward so that it extends across the opening of the guide b, parallel with the plane of the plate A.
  • O is a plate, the edge of which is turned to form'a guide, d, for the outside of the hem, which is a counterpart of the guide b.
  • a bar, D is attached to the guide (1, and extends through a slot, e, in the plate A, and to it a slotted bar, E, is attached, which is olfset, so that it may extend over the guide b.
  • a rib, f is formed on the plate A, for guiding the slotted bar E, and a binding-screw, g, is provided for clam ping it in any desired position.
  • a plate, F is secured, which is curved under, extending to the guide 01, parallel with the plate 0, and between the guide b and the said plate.
  • the hemmer is'adjusted to the sewing-machine so that the smaller end of the guide bis in front of the needle.
  • the cloth to be hemmed is placed between the plates 0 and F, and over the edge of the plate F and around the ear 0.
  • the width of the hem is regulated by adjusting the slotted bar E.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Description

HEMMERS FOR SEWING-MACHINES. No. 193,873. Patented AugQ'l, 1877.
WITNESSES r S momma.
N1 FEZERS. PMOTO-LfTHDGRA FNER WASHSNGTON' D C.
UNITED STATES PATENT QFFICE.
JOHN P. IOOR, OF INDIANAPOLIS, INDIANA.
lMPROVEMENT IN'HEMMERS FOR SEWING-MACHINES.
Specification forming part of Letters Patent No. 193,873, dated August 7, 1877 application filed April 30, 1877.
To all whom it may concern:
Be it known that 1, JOHN P. 100R, of Indianapolis, in the county of Marion and State of Indiana, have invented a new and Improved Hemmer, of which the following is a specification:
Figure 1 is a plan view of my improved hemmer. Fig. 2 is a side elevation. Fig. 3 is a transverse section on line as a; in Fig. 1.
- Similar letters of reference indicate corresponding parts.
The object of my invention isto provide a hemmer for turning hems of difierent widths, that may be attached to sewing-machines of various descriptions.
In the drawing, Ais a plate having the slot a, for receiving the thumb=screw that binds it to the sewing-machine, and having the offset portion B, the end of which is rolled under, forming a guide, b, for the inner edge of the hem. The said guide is tapering, being largest at the end that receives the cloth; and upon the edge of the metal forming the same an ear, c, is formed, which is bent upward so that it extends across the opening of the guide b, parallel with the plane of the plate A. O is a plate, the edge of which is turned to form'a guide, d, for the outside of the hem, which is a counterpart of the guide b. A bar, D, is attached to the guide (1, and extends through a slot, e, in the plate A, and to it a slotted bar, E, is attached, which is olfset, so that it may extend over the guide b. A rib, f, is formed on the plate A, for guiding the slotted bar E, and a binding-screw, g, is provided for clam ping it in any desired position. To the free end of the slotted bar E a plate, F, is secured, which is curved under, extending to the guide 01, parallel with the plate 0, and between the guide b and the said plate.
The hemmer is'adjusted to the sewing-machine so that the smaller end of the guide bis in front of the needle. The cloth to be hemmed is placed between the plates 0 and F, and over the edge of the plate F and around the ear 0. The width of the hem is regulated by adjusting the slotted bar E.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- The plate A, having offset B, tapering edgeguide b, ear 0, and rib f, in combination with plate 0, having guide d, the bar. D, slotted bar E, screw g, and plate F, all constructed and arranged as and forthe purpose specified.
JOHN P. IOOR.
Witnesses:
CHAS. J. 1003, ISAAO S. BOYER.
US193873D Improvement in hemmers for sewing-machines Expired - Lifetime US193873A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050049673A1 (en) * 2001-12-03 2005-03-03 Xtent, Inc. A Delaware Corporation Apparatus and methods for delivery of braided prostheses
US11753756B2 (en) * 2020-01-22 2023-09-12 Adelite Silva Hem sewing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050049673A1 (en) * 2001-12-03 2005-03-03 Xtent, Inc. A Delaware Corporation Apparatus and methods for delivery of braided prostheses
US11753756B2 (en) * 2020-01-22 2023-09-12 Adelite Silva Hem sewing system

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